Recognition content
The list of testing criteria eligible for specialized construction activities of the LAS-Construction 725 laboratory includes: Testing of cement and sulfate cement; Heavy concrete and concrete mixtures; Testing aggregates for concrete and mortar; Physical and mechanical testing of soil, gravel aggregate, and backfill materials in the room; Check metal materials and weld connections; Asphalt concrete; Bitumen; Acid-based asphalt emulsion; Field testing; Bentonite, Polymer, putty, fly ash, additives; Mechanical testing of mortar; Water testing for construction; PVC, uPVC, PPR, HDPE plastic pipes, electrical conduits and plastic pipe accessories; Geotechnics – wicks and wick covers; Wall frames, plasterboard, fiber cement panels; Construction glass; Electric cables and accessories; Physical and mechanical testing of mineral powder materials in asphalt concrete; Mechanics of bricks, roofing tiles, lightweight concrete; Ceramic tiles, paving; Mechanics of paint and tile adhesive; Paint, varnish.
Technical standards used for tests are fully listed, including Vietnamese and foreign standards (if any). When there is a new version of a technical standard replacing the old standard, the corresponding new standard must be applied.
This Certificate is valid for 5 years from the date of issuance and replaces Certificate No. 704/GCN-BXD dated October 19, 2018 of the Minister of Construction.